zgemma star 2s keeps crashing blue screen

i was wondering if anyone can help me or point me in the right direction to fix this glitch i have ...
i was messing around with this box changing and trying to tweak this box zgemma star 2s i deleted the odd few plugins i dont use and changed a few settings in the epg to save to my usb stick rather than internal i was of basically tring to see i my Channell changing got any faster or more responsive but in doing so when i rebooted box synthesis problems arouse Mainly just 2 one when i pess the blue key quick it use to show softcams so i could restart cam but when i press it now it crashes to blue screen so if i press the text key on the remote it crashes so i remember i was in the hotkey setup menu just looking at settings not even trying to do anything but i think i hit the key text then ok and then i exited out of it ... here is the crash log file if anyone can stir me right thanks in advance ... Eric